Drug giant Merck Sharp & Dohme has brought a cross appeal in its long-running intellectual property dispute with Pfizer’s Wyeth over the top selling Prevnar 13 pneumococcal vaccine.
Pfizer unit Wyeth is seeking to overturn part of a judge’s decision in its high-stakes patent dispute with Merck Sharp & Dohme that found claims in two of its patents relating to the blockbuster Prevnar 13 pneumococcal vaccine were invalid.
A judge has enjoined Merck Sharpe and Dohme from launching its 15-valent pneumococcal conjugate vaccine after finding it would infringe claims of a Wyeth patent for its Prevnar 13 vaccine, despite MSD’s argument that barring it from launching the vaccine would be contrary to the public interest.
Pharmaceutical rivals Merck Sharp & Dohme and Pfizer have both suffered a blow in their efforts to patent a better pneumococcal vaccine, with a judge upholding both infringement and invalidity claims in the long-running case over the blockbuster Prevnar 13 vaccine.
Australia’s leading livestock group cannot block US company Branhaven from amending its application for a bovine genome patent, which the group has worried could harm the Australian cattle industry’s ability to use genetic tests.
The Federal Court has granted a bid by global solar cell manufacturer Hanwha to amend the patent behind its solar technology at the centre of a hotly contested infringement case against three rivals.
A court has substantially dismissed an application for further discovery by three companies facing a lawsuit by chemical and energy giant Hanwha Solutions for patent infringement of its solar cell technology.
Global solar panel manufacturer Hanwha Q CELLS wants to amend the patent behind its solar technology, more than six months after launching infringement proceedings against three rivals.
Wyeth has lost a bid to claim legal professional privilege over certain documents sought by Merck Sharp & Dohme as the two rivals head towards a hearing for the reopening of the Prevnar 13 patent case.
Merck Sharp & Dohme has emerged victorious in a battle over documents with Wyeth, as the parties gear up for a hearing on Wyeth’s request to reopen a trial over three patents for its Prevnar 13 pneumococcal vaccine.